If you have metal fillings and you've accidently put tin foil in your mouth then you'll know it isn't a great feeling. The reason it hurts is because you get a galvanic shock which is when your ...
Arguably the most cost-savvy hack this winter is the £1 tin foil tip. While there are official products on sale specifically for this hack, it only requires some reflective material such as tin foil.
And one of them involves tin foil or a packet of crisps. With the latest Ofgem price cap hike squeezing UK household budgets, many people are desperate to find ways to save money this winter.